2042475 has 24 divisors (see below), whose sum is σ = 3420912. Its totient is φ = 1075200.

The previous prime is 2042459. The next prime is 2042477. The reversal of 2042475 is 5742402.

It is not a de Polignac number, because 2042475 - 2⁴ = 2042459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8355 + ... + 8595.

It is an arithmetic number, because the mean of its divisors is an integer number (142538).

2^2042475 is an apocalyptic number.

2042475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2042475 is a deficient number, since it is larger than the sum of its proper divisors (1378437).

2042475 is a wasteful number, since it uses less digits than its factorization.

2042475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2042475 is about 1429.1518463760. The cubic root of 2042475 is about 126.8777835137.

Adding to 2042475 its reverse (5742402), we get a palindrome (7784877).

The spelling of 2042475 in words is "two million, forty-two thousand, four hundred seventy-five".